A higher rank Racah algebra and the ${\mathbb{Z}}_2^n$ Laplace-Dunkl operator

Hendrik De Bie, Vincent X. Genest, Wouter van de Vijver +1

A higher rank generalization of the (rank one) Racah algebra is obtained as the symmetry algebra of the Laplace-Dunkl operator associated to the ${\mathbb{Z}}_2^n$ root system. This…